Multiple choice

  What are the two primary methods of waste recovery?

  1. surface impoundment and deep-well injection

  2. incinerating and open-air burning

  3. recycling and composting

  4. sanitary landfills and open dumps

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Waste recovery refers to the process of reclaiming materials for further use. Recycling and composting are the two primary methods used to recover resources from the waste stream.